Product information "AR15 Light w. Mid l. STAINLESS | 5,56x45NATO | MuD:1/2-28 TPI | L:16""
.750 gas block diameter. With chamber. Short gas block length, gas block will not touch shoulder, must use 1” long gas block see picture. Spoted 180 degree’s from gas port to locate gas block. Extension installed and headspace checked. Weight 1lb 14oz.'s Gas block not included. Limited quantities.
Related links to "AR15 Light w. Mid l. STAINLESS | 5,56x45NATO | MuD:1/2-28 TPI | L:16""